Successful breeding requires quiet, peaceful conditions with as little disturbance as possible.
成功繁殖需要安宁的环境，干扰越少越好。
It reproduces incredibly quickly, breeding up to 12 generations per year if conditions are favorable.
它的繁殖速度快得令人难以置信，在条件适宜时，一年可繁殖12代。
Most dog lovers know about the often horrid conditions of puppy mills, the unregulated breeding facilities owned by disreputable breeders.
大多数的爱狗人士大都对幼犬滥育厂里的糟糕状况略有所知，声名狼藉的繁育员和他的不规范的繁育设施。
Such conditions are ripe for breeding bacteria.
如此的条件为滋生细菌创造了温床。
The harvest is down 65,000 from last year due to "poor ice conditions" in seal breeding grounds in the southern Gulf of St. Lawrence, Minister Loyola Hearn said in a statement.
据法新社3月29日报道，加拿大渔业部长洛约拉赫恩在一份声明中表示，该国圣劳伦斯海湾地区的南部是海豹的主要繁殖地，由于目前那里“海上浮冰的状况非常糟糕”，所以今年确定的猎杀数量较之去年减少了6.5万只。
The harvest is down 65, 000 from last year due to "poor ice conditions" in seal breeding grounds in the southern Gulf of St. Lawrence, Minister Loyola Hearn said in a statement.
据法新社3月29日报道，加拿大渔业部长洛约拉赫恩在一份声明中表示，该国圣劳伦斯海湾地区的南部是海豹的主要繁殖地，由于目前那里“海上浮冰的状况非常糟糕”，所以今年确定的猎杀数量较之去年减少了6.5万只。
Methods: the methods of taming and scientific breeding were used in the laboratory with specific conditions.
在特定条件的实验室内，采用驯化和科学养殖的方法。
Conditions needed for masked civet domestication in reasonable scale, management in different seasons and at different biophysical stages and breeding of the animal were introduced in details.
详细介绍了果子狸的规模化驯养条件，在不同季节、不同生理阶段的饲养管理以及繁殖习性。
The current research on glutathione fermentation is discussed in terms of strain breeding, culture medium and conditions, and extraction.
该文主要从菌种选育、培养基和培养条件、抽提方法等方面介绍发酵法生产谷胱甘肽的研究现状。
Above conditions is suitable for the breeding corns.
满足了玉米加代繁育所需要的生育条件。
According to the conditions of feeding rockery pond, breeding species, density and feeding mode and other factors to consider.
假山鱼池要依照饲养的条件、饲养种类、密度和饲养方式等因素综合考虑。
He relationship between the manual breeding of the Yangtze Crocodiles and the meteorological conditions are analyzed.
对人工养殖扬子鳄的气象条件及扬子鳄的生活习性与天气条件的关系进行了分析。
Methods The optimal mutation breeding method was established through the screening of mutating agents and mutation conditions.
方法通过诱变剂和诱变条件的考察，确定最佳选育手段，从而筛选到效价高、 组分好的优良生产菌株。
In the overall plans of townships (towns) for land use, arrangements shall, in the light of the local conditions, be made for land to be used for the breeding of livestock and poultry.
乡(镇)土地利用总体规划应当根据本地实际情况安排畜禽养殖用地。
Under favourable conditions, one man can produce 50 to 200 full-sib families in a single breeding season.
在顺利的条件下，一个人在一个生长季节能够提供50-200个全同胞家系。
Testing for specific conditions will allow only unaffected animals to be used for breeding.
实验在特殊环境下当前只是被认可在极少数的牧羊犬饲养。
Which shows that it's important to have good breeding and management conditions.
说明了在生产实践中良好的饲养管理条件的重要性。
This article outlined breeding of L-Proline industrial fermentation, optimization of culture conditions and extraction process, which provided theoretical guide for L-P…
重点概述了L-脯氨酸发酵生产菌种的选育、培养条件的优化和提取纯化研究，为L-脯氨酸发酵生产提供理论指导。
Prevention of disease - reduce the organic content in water, to reducing the conditions for the breeding of harmful bacteria, and reduce the risk of break out disease.
预防疾病—本剂能有效降低水中有机物含量，从而减少有害细菌滋生的条件，降低爆发疾病的几率。
For microbial strain with simple genetic background, outer space conditions can make microorganism change into a new type, which is valuable for space breeding research.
微生物是低等生物，遗传背景比较简单，一旦突变就会形成新的东西，这对航天育种研究有非常大的价值。
Farming to breeding, to choose a drainage conditions, soil fertility of the land better.
农耕地育苗，要选有排灌条件、肥力较好的土地。
Farming to breeding, to choose a drainage conditions, soil fertility of the land better.
农耕地育苗，要选有排灌条件、肥力较好的土地。
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